Smart Countdown PRO vs D
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Smart Countdown PRO
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Smart Countdown PRO β Never Miss a Special Moment Again! Smart Countdown PRO is the all-in-one countdown app and event reminder that helps you track birthdays, anniversaries, relationships, holidays, and all your important life events. Whether itβs a loved oneβs birthday, your anniversary, a big vacation, or a custom milestone, this app keeps you informed and ready to celebrate. Designed with simplicity, beauty, and smart functionality, Smart Countdown PRO makes sure every moment that matters is remembered. Key Features: Track All Events Countdown to birthdays, anniversaries, weddings, baby due dates, vacations, and more. Add custom events with personalized names and icons. Relationship Tracker See how long youβve been together with someone special β in days, months, or years. Perfect for couples to celebrate their love journey. Smart Reminders Receive early notifications and timely alerts for all upcoming events. Never miss an important date again. Go Premium for Unlimited Access Unlock unlimited countdowns, priority notifications, and exclusive features with Smart Countdown PRO Premium. Beautiful & Simple UI Enjoy a clean, modern, and easy-to-use interface that makes adding, viewing, and managing your countdowns a delightful experience. Custom Categories Organise events into categories like Birthdays, Anniversaries, Holidays, and More. Stay organized and never lose track of your life moments. Why Choose Smart Countdown PRO? β’ Best countdown tracker for birthdays & anniversaries β’ Elegant relationship counter for couples β’ Easy-to-use event countdown app β’ Smart, customisable event reminder β’ Works offline β no login required β’ Lightweight and battery-friendly Whether you want to track how many days are left until a special event or remember how long youβve been with your partner, Smart Countdown PRO is the perfect app for it. Start counting down your lifeβs special moments today with Smart Countdown PRO β the best event tracker and countdown reminder on the App Store! For any queries or concern you can contact, infotechczed@gmail.com Privacy policy: https://zokham.com/ieltsprivacypolicy.html Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
D
Organize all your important dates, from exams and anniversaries to birthdays and deadlines. Track upcoming events with customizable countdowns and view them on your home screen or calendar. Stay motivated with progress tracking and enjoy a private, offline experience.
- Unlimited D-day creation
- Customizable categories
- Yearly repeating event support
- Home screen widgets
- Calendar view
- Statistics and progress rings
- Offline and private usage
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Never miss a day that matters. D-day Counter keeps every countdown in your life β exams, anniversaries, birthdays, deadlines β organized in one clean app. β Made for you ifβ¦ β’ You're a student counting down to a final exam, certification test, or interview β’ You want to celebrate your 100th or 1000th day together as a couple β’ You never want to forget a family member's or friend's birthday β even one kept on the lunar calendar β’ You're tracking a project deadline, trip departure, or any big day ahead β Key features 1. Unlimited D-days Create as many countdowns as you want β no limits. Pick an emoji and add a memo to make each one yours. Count down to upcoming days (D-35) or count up from past events (D+82). 2. Reminders Get notified on the day, or 1, 2, 3, 7 or 30 days before β at the time you choose. 3. Home screen widgets Check your D-days right from your home screen. Pick which D-day each widget shows; with a start date it shows a progress bar too. 4. Yearly repeating events Birthdays and anniversaries roll over automatically every year. Set it once and it always shows the next occurrence. 5. Lunar calendar dates Enter a date on the Korean lunar calendar and it repeats on that lunar date every year, with the solar date worked out for you. Leap months included. 6. Statistics Year progress, what's coming up, your next 100th or 1000th day, goals in progress and a by-month chart β all on one screen. 7. Calendar view See all your D-days laid out on a monthly calendar. Instantly know what's coming up this month. 8. Categories Exam, Anniversary, Birthday, Military and Other β rename them, change their icon and color, or create your own. 9. Progress ring Set a start date and watch the progress ring fill up as you approach your goal. 10. Backup & restore Export your D-days to a file and bring them back on a new phone. β Light and private β’ No sign-up β start using it the moment you install β’ All data stays on your device (nothing is sent to a server) β’ Works fully offline β’ Dark and light themes, English & Korean supported From exam countdowns to couple anniversaries and birthday reminders β start counting the days that matter with D-day Counter.
Screenshots
Verdict
The clearest difference is in-app purchases: D at none against Smart Countdown PRO's 2. Smart Countdown PRO's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Smart Countdown PRO sells 2 in-app purchases, starting at $2.49 per month. D asks for nothing beyond the download.
Smart Countdown PRO ships an update every 5 weeks, D every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Smart Countdown PRO | D |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 5 weeks β better | Every 2 months |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Monetization | β | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.6 | 15.0 β better |
| Further details β not scored | ||
| Size | 15 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Vijay Jasoliya | SiU Ahn |
In-app purchases
Smart Countdown PRO
- MonthlySubscription7 Days trial$2.491 Month
- YearlySubscription7 Days trial$21.001 Year
D
No in-app purchases









